Dell 6.2 Server User Manual


 
662 | ManagementAccess DellPowerConnectW-SeriesArubaOS6.2 | User Guide
8. Click Apply.
In the CLI
This example enables NTP authentication, add authentication secret keys into the database, and specifies a subset
of keys which are trusted. It also enables the iburst option.
(host) (config) #ntp authenticate
(host) (config) #ntp authentication-key <key-id> md5 <key-secret>
(host) (config) #ntp trusted-key <key-id>
(host) (config) #ntp <server IP> iburst key <key-id>
Timestamps in CLI Output
The timestamp feature can include a timestamp in the output of each show command issued in the command-line
interface, indicating the date and time the command was issued. Note that the output of show clock and show log
do not include timestamps, even when this feature is enabled.
To enable this feature, access the command-line interface in config mode and issue the command clock append.
(host) (config) #clock append
Enabling Capacity Alerts
Use the capacity alert feature to set controller capacity thresholds which, when exceeded, will trigger alerts. The
controller will send a
wlsxThresholdExceeded
SNMP trap and a syslog error message when the controller has exceeded
a set percentage of the total capacity for that resource. A
wlsxThresholdCleared
SNMP trap and error message will be
triggered if the resource usage drops below the threshold once again.
The following table describes the thresholds that can be configured with this feature.
Threshold Description
controlpath-cpu Set an alert threshold for controlpath CPU capacity. The <percentage> parameter is the
percentage of the total controlpath CPU capacity that must be exceeded before the alert is sent.
The default threshold for this parameter is 80%.
controlpath-memory Set an alert threshold for controlpath memory consumption. The <percentage> parameter is the
percentage of the total memory capacity that must be exceeded before the alert is sent. The
default threshold for this parameter is 80%.
datapath-cpu Set an alert threshold for datapath CPU capacity. The <percentage> parameter is the percentage
of the total datapath CPU capacity that must be exceeded before the alert is sent. The default
threshold for this parameter is 30%.
no-of-APs The maximum number of APs that can be connected to a controller is determined by that
controller’s model type and installed licenses. Use this command to trigger an alert when the
number of APs currently connected to the controller exceeds a specific percentage of its total AP
capacity. The default threshold for this parameter is 80%.
no-of-locals Set an alert threshold for the master controller’s capacity to support remote nodes and local Dell
controllers. A master controller can support a combined total of 256 remote nodes and local Dell
controllers. The <percentage> parameter is the percentage of the total master controller
capacity that must be exceeded before the alert is sent. The default threshold for this parameter
is 80%.
total-tunnel-capacity Set an alert threshold for the controller’s tunnel capacity. The <percentage> parameter is the
Table 275:
Capacity Alert Thresholds